DE60201617D1 - Konverter zur Anpassung der Leuchtfleckgrösse, Halbleiter-Laser-Modul und optischer Faserlaser - Google Patents

Konverter zur Anpassung der Leuchtfleckgrösse, Halbleiter-Laser-Modul und optischer Faserlaser

Info

Publication number
DE60201617D1
DE60201617D1 DE60201617T DE60201617T DE60201617D1 DE 60201617 D1 DE60201617 D1 DE 60201617D1 DE 60201617 T DE60201617 T DE 60201617T DE 60201617 T DE60201617 T DE 60201617T DE 60201617 D1 DE60201617 D1 DE 60201617D1
Authority
DE
Germany
Prior art keywords
converter
adjusting
size
optical fiber
light spot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE60201617T
Other languages
English (en)
Other versions
DE60201617T2 (de
Inventor
Tooru Sugiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE60201617D1 publication Critical patent/DE60201617D1/de
Publication of DE60201617T2 publication Critical patent/DE60201617T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206—Optical features
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B2006/12166—Manufacturing methods
    • G02B2006/12195—Tapering

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Optical Integrated Circuits (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
DE60201617T 2001-03-13 2002-03-13 Konverter zur Anpassung der Leuchtfleckgrösse, Halbleiter-Laser-Modul und optischer Faserlaser Expired - Fee Related DE60201617T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001069784A JP3607211B2 (ja) 2001-03-13 2001-03-13 光導波路、光モジュール、光ファイバレーザ装置
JP2001069784 2001-03-13

Publications (2)

Publication Number Publication Date
DE60201617D1 true DE60201617D1 (de) 2004-11-25
DE60201617T2 DE60201617T2 (de) 2006-03-09

Family

ID=18927773

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60201617T Expired - Fee Related DE60201617T2 (de) 2001-03-13 2002-03-13 Konverter zur Anpassung der Leuchtfleckgrösse, Halbleiter-Laser-Modul und optischer Faserlaser

Country Status (5)

Country Link
US (1) US6834071B2 (de)
EP (1) EP1241510B1 (de)
JP (1) JP3607211B2 (de)
KR (1) KR100422231B1 (de)
DE (1) DE60201617T2 (de)

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US6952510B1 (en) * 2001-08-31 2005-10-04 Nlight Photonics Corporation Optically corrected intracavity fiber coupled multigain element laser
WO2004034143A1 (ja) * 2002-10-09 2004-04-22 Matsushita Electric Industrial Co., Ltd. 照明装置及びそれを用いた投写型画像表示装置
KR20050072152A (ko) 2002-12-02 2005-07-08 쓰리엠 이노베이티브 프로퍼티즈 컴파니 복수의 광원을 사용한 조사 시스템
JP2005070443A (ja) * 2003-08-25 2005-03-17 Olympus Corp 光学装置、照明装置及びプロジェクタ
US7250611B2 (en) 2003-12-02 2007-07-31 3M Innovative Properties Company LED curing apparatus and method
US7403680B2 (en) * 2003-12-02 2008-07-22 3M Innovative Properties Company Reflective light coupler
DE102004016835A1 (de) * 2004-04-01 2005-10-20 Bosch Gmbh Robert Optische Vorrichtung zum Aufbereiten eines Strahles, insbesondere eines Laserstrahles
JP4660746B2 (ja) * 2004-08-03 2011-03-30 ソニー株式会社 レーザー照射装置
JP2008051828A (ja) * 2004-11-04 2008-03-06 Toyota Motor Corp 導波型ビームパラメータ積制御光回路及び光集積回路
WO2006092320A2 (de) * 2005-03-03 2006-09-08 Schott Ag Strahlformungseinrichtung eines optischen systems, insbesondere eines optischen signalaufnehmers und optisches system, insbesondere optischer signalaufnehmer mit strahlformungseinrichtung
JP2007079225A (ja) * 2005-09-15 2007-03-29 Nippon Telegr & Teleph Corp <Ntt> 波長変換素子の接続方法および接続部材
GB2431729A (en) * 2005-10-29 2007-05-02 Gsi Group Ltd Optical fibre coupling structure with wedge shaped end
JP4850591B2 (ja) * 2006-06-13 2012-01-11 三菱電機株式会社 光結合装置および固体レーザ装置およびファイバレーザ装置
US7551826B2 (en) * 2007-06-26 2009-06-23 The University Of Connecticut Integrated circuit employing low loss spot-size converter
JP4452296B2 (ja) 2007-08-21 2010-04-21 日立電線株式会社 光導波路型光結合機構
EP2116867A3 (de) * 2008-04-15 2010-03-03 Pepperl + Fuchs Gmbh Optischer Sensor
TWI376563B (en) * 2008-10-15 2012-11-11 Delta Electronics Inc Light uniform device and dlp projection system comprising same
US9323014B2 (en) 2012-05-28 2016-04-26 Mellanox Technologies Ltd. High-speed optical module with flexible printed circuit board
JP5750732B2 (ja) * 2013-01-17 2015-07-22 国立研究開発法人産業技術総合研究所 シリコン先鋭構造及びその作製方法、並びにスポットサイズ変換器、無反射終端
US20150010268A1 (en) * 2013-07-04 2015-01-08 Mellanox Technologies Ltd. Polymer-based interconnection between silicon photonics devices and optical fibers
EP3093696B1 (de) * 2014-01-29 2021-06-02 Huawei Technologies Co., Ltd. Vorrichtung zur kopplung von laser und glasfaser sowie system und verfahren zur übertragung eines optischen signals
JP6461665B2 (ja) * 2015-03-24 2019-01-30 Hoya株式会社 光源光学系及び光源装置
DE202017107771U1 (de) * 2017-02-14 2018-05-15 Zumtobel Lighting Gmbh Lichtmischleiter und Leuchte mit Lichtmischleiter
DE102017213462A1 (de) * 2017-08-03 2019-02-07 Zumtobel Lighting Gmbh Lichtmischleiter
CN110361747A (zh) * 2018-04-11 2019-10-22 无锡流深光电科技有限公司 一种激光雷达系统和激光测距方法
KR20200033387A (ko) * 2018-09-20 2020-03-30 삼성전자주식회사 광 재배열 장치, 이를 포함하는 시스템 및 광 재배열 장치의 제공 방법 장치
US11212005B1 (en) 2020-10-28 2021-12-28 Nokia Solutions And Networks Oy Bidirectional optical communication system employing hollow-core fiber

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
JPS61188509A (ja) 1985-02-16 1986-08-22 Nippon Hoso Kyokai <Nhk> 光結合装置
US5265177A (en) * 1992-05-08 1993-11-23 At&T Bell Laboratories Integrated optical package for coupling optical fibers to devices with asymmetric light beams
US5261017A (en) * 1992-11-17 1993-11-09 Gte Laboratories Incorporated Optical waveguide enhanced laser to fiber coupling
US5351323A (en) * 1993-11-08 1994-09-27 Corning Incorporated Optical fiber for coupling to elliptically-shaped source
JPH08116124A (ja) * 1994-10-13 1996-05-07 Hitachi Ltd 半導体光素子
TW293090B (de) 1995-02-17 1996-12-11 Allied Signal Inc
US5902033A (en) 1997-02-18 1999-05-11 Torch Technologies Llc Projector system with hollow light pipe optics
JP3104650B2 (ja) * 1997-08-06 2000-10-30 日本電気株式会社 光結合デバイス及び光結合方法
JPH11142780A (ja) 1997-11-12 1999-05-28 Mitsubishi Electric Corp 光源装置及び投写型表示装置
JP3403327B2 (ja) * 1998-02-27 2003-05-06 古河電気工業株式会社 界分布変換光ファイバおよびその界分布変換光ファイバを用いたレーザダイオードモジュール
US6272269B1 (en) * 1999-11-16 2001-08-07 Dn Labs Inc. Optical fiber/waveguide illumination system

Also Published As

Publication number Publication date
US6834071B2 (en) 2004-12-21
JP2002267861A (ja) 2002-09-18
DE60201617T2 (de) 2006-03-09
KR20020073272A (ko) 2002-09-23
US20020131471A1 (en) 2002-09-19
EP1241510A1 (de) 2002-09-18
EP1241510B1 (de) 2004-10-20
KR100422231B1 (ko) 2004-03-11
JP3607211B2 (ja) 2005-01-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee